<?php
	class Feed extends AppModel {
		public $validate = array(
	        'feed' => array(
	            'rule' => 'notEmpty'
	        ),
	        'data' => array(
	            'rule' => 'notEmpty'
	        ),
	        'id_user' => array(
	            'rule' => 'notEmpty'
	        )
	    );
	}
?>